Add and Subtract Within 100: Set 9
0 / 15Add and Subtract Within 100: Set 9
Use place value to add and subtract.
Add
Write each sum.
1.
25 + 66 =
2.
21 + 67 =
3.
67 + 26 =
4.
31 + 65 =
5.
20 + 54 =
6.
65 + 25 =
7.
32 + 65 =
8.
32 + 53 =
Subtract
Write each difference.
9.
71 − 32 =
10.
62 − 56 =
11.
89 − 45 =
12.
89 − 24 =
13.
74 − 31 =
14.
23 − 21 =
15.
36 − 23 =